rappel arppel rpapel prapel aprpel parpel rappel arppel rpapel prapel aprpel parpel rppael prpael rppael prpael pprael pprael apprel paprel apprel paprel pparel pparel rapepl arpepl rpaepl praepl aprepl parepl raeppl areppl reappl erappl aerppl earppl rpeapl preapl repapl erpapl perapl eprapl aperpl paerpl aeprpl eaprpl pearpl eparpl rapepl arpepl rpaepl praepl aprepl parepl raeppl areppl reappl erappl aerppl earppl rpeapl preapl repapl erpapl perapl eprapl aperpl paerpl aeprpl eaprpl pearpl eparpl rppeal prpeal rppeal prpeal ppreal ppreal rpepal prepal reppal erppal perpal eprpal rpepal prepal reppal erppal perpal eprpal pperal pperal pepral eppral pepral eppral apperl paperl apperl paperl ppaerl ppaerl apeprl paeprl aepprl eapprl peaprl epaprl apeprl paeprl aepprl eapprl peaprl epaprl ppearl ppearl peparl epparl peparl epparl rapple arpple rpaple praple aprple parple rapple arpple rpaple praple aprple parple rppale prpale rppale prpale pprale pprale apprle paprle apprle paprle pparle pparle raplpe arplpe rpalpe pralpe aprlpe parlpe ralppe arlppe rlappe lrappe alrppe larppe rplape prlape rlpape lrpape plrape lprape aplrpe palrpe alprpe laprpe plarpe lparpe raplpe arplpe rpalpe pralpe aprlpe parlpe ralppe arlppe rlappe lrappe alrppe larppe rplape prlape rlpape lrpape plrape lprape aplrpe palrpe alprpe laprpe plarpe lparpe rpplae prplae rpplae prplae pprlae pprlae rplpae prlpae rlppae lrppae plrpae lprpae rplpae prlpae rlppae lrppae plrpae lprpae pplrae pplrae plprae lpprae plprae lpprae applre paplre applre paplre ppalre ppalre aplpre palpre alppre lappre plapre lpapre aplpre palpre alppre lappre plapre lpapre pplare pplare plpare lppare plpare lppare rapelp arpelp rpaelp praelp aprelp parelp raeplp areplp reaplp eraplp aerplp earplp rpealp prealp repalp erpalp peralp epralp aperlp paerlp aeprlp eaprlp pearlp eparlp raplep arplep rpalep pralep aprlep parlep ralpep arlpep rlapep lrapep alrpep larpep rplaep prlaep rlpaep lrpaep plraep lpraep aplrep palrep alprep laprep plarep lparep raelpp arelpp realpp eralpp aerlpp earlpp ralepp arlepp rlaepp lraepp alrepp larepp relapp erlapp rleapp lreapp elrapp lerapp aelrpp ealrpp alerpp laerpp elarpp learpp rpelap prelap replap erplap perlap eprlap rpleap prleap rlpeap lrpeap plreap lpreap relpap erlpap rlepap lrepap elrpap lerpap pelrap eplrap plerap lperap elprap leprap apelrp paelrp aeplrp eaplrp pealrp epalrp aplerp palerp alperp laperp plaerp lpaerp aelprp ealprp aleprp laeprp elaprp leaprp pelarp eplarp plearp lpearp elparp leparp rapelp arpelp rpaelp praelp aprelp parelp raeplp areplp reaplp eraplp aerplp earplp rpealp prealp repalp erpalp peralp epralp aperlp paerlp aeprlp eaprlp pearlp eparlp raplep arplep rpalep pralep aprlep parlep ralpep arlpep rlapep lrapep alrpep larpep rplaep prlaep rlpaep lrpaep plraep lpraep aplrep palrep alprep laprep plarep lparep raelpp arelpp realpp eralpp aerlpp earlpp ralepp arlepp rlaepp lraepp alrepp larepp relapp erlapp rleapp lreapp elrapp lerapp aelrpp ealrpp alerpp laerpp elarpp learpp rpelap prelap replap erplap perlap eprlap rpleap prleap rlpeap lrpeap plreap lpreap relpap erlpap rlepap lrepap elrpap lerpap pelrap eplrap plerap lperap elprap leprap apelrp paelrp aeplrp eaplrp pealrp epalrp aplerp palerp alperp laperp plaerp lpaerp aelprp ealprp aleprp laeprp elaprp leaprp pelarp eplarp plearp lpearp elparp leparp rppela prpela rppela prpela pprela pprela rpepla prepla reppla erppla perpla eprpla rpepla prepla reppla erppla perpla eprpla pperla pperla peprla epprla peprla epprla rpplea prplea rpplea prplea pprlea pprlea rplpea prlpea rlppea lrppea plrpea lprpea rplpea prlpea rlppea lrppea plrpea lprpea pplrea pplrea plprea lpprea plprea lpprea rpelpa prelpa replpa erplpa perlpa eprlpa rplepa prlepa rlpepa lrpepa plrepa lprepa relppa erlppa rleppa lreppa elrppa lerppa pelrpa eplrpa plerpa lperpa elprpa leprpa rpelpa prelpa replpa erplpa perlpa eprlpa rplepa prlepa rlpepa lrpepa plrepa lprepa relppa erlppa rleppa lreppa elrppa lerppa pelrpa eplrpa plerpa lperpa elprpa leprpa ppelra ppelra peplra epplra peplra epplra pplera pplera plpera lppera plpera lppera pelpra eplpra plepra lpepra elppra leppra pelpra eplpra plepra lpepra elppra leppra appelr papelr appelr papelr ppaelr ppaelr apeplr paeplr aepplr eapplr peaplr epaplr apeplr paeplr aepplr eapplr peaplr epaplr ppealr ppealr pepalr eppalr pepalr eppalr appler papler appler papler ppaler ppaler aplper palper alpper lapper plaper lpaper aplper palper alpper lapper plaper lpaper pplaer pplaer plpaer lppaer plpaer lppaer apelpr paelpr aeplpr eaplpr pealpr epalpr aplepr palepr alpepr lapepr plaepr lpaepr aelppr ealppr aleppr laeppr elappr leappr pelapr eplapr pleapr lpeapr elpapr lepapr apelpr paelpr aeplpr eaplpr pealpr epalpr aplepr palepr alpepr lapepr plaepr lpaepr aelppr ealppr aleppr laeppr elappr leappr pelapr eplapr pleapr lpeapr elpapr lepapr ppelar ppelar peplar epplar peplar epplar pplear pplear plpear lppear plpear lppear pelpar eplpar plepar lpepar elppar leppar pelpar eplpar plepar lpepar elppar leppar
Note: these 'words' (valid or invalid) are all the permutations of the word rappel. These words are obtained by scrambling the letters in rappel.